I have one of the IFS housings that came with the three inch wide perches, I am planning on using on my buildup. The original springs came with a clamp that was wraped around the spring itself, and the hole for the center pin is a bit larger. I will probably end up using 2.5" wide springs, so the clamp wont work. Short of buying new perches, what does everybody do about the larger center pin hole, and wider perch. Is it OK to run a 2.5" wide spring on a three inch perch? Thanks.